Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	CTSE
Human P-Site:	Y73
P-Site Sequence:	AKEPLINYLDMEYFG
UniProt:	P14091
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTSE	P14091	Y73	AKEPLINYLDMEYFG	100 / 9 AA	43
Phosphosite 1:	PGA3	P00790	Y71	DEQPLENYLDMEYFG	88 / 9 AA	42
Phosphosite 2:	MSH5	O43196	Y726	PQGPLVQYLTMETCE	66 / 9 AA	93
Phosphosite 3:	NDRG1	Q92597	Y79	CYNPLFNYEDMQEIT	66 / 9 AA	43
Phosphosite 4:	exportin 5	Q9HAV4	Y922	ILGPLFTYLHMRLSQ	62 / 8 AA	136
Phosphosite 5:	SLC9A4	Q6AI14	Y477	TVGPLVRYLDVKKTN	62 / 8 AA	90
Phosphosite 6:	DCTN3	O75935	Y67	KIEDLIKYLDPEYID	75 / 8 AA	21
Phosphosite 7:	COG4	Q9H9E3	Y305	RLYTLIKYLQVECDR	62 / 8 AA	89
Phosphosite 8:	LRRC37B	Q96QE4	Y682	FELPALKYLDMGTTH	55 / 9 AA	106
Phosphosite 9:	ICAP1	O14713	Y91	GPLDLINYIDVAQQD	62 / 8 AA	22
Phosphosite 10:	LGR6	Q9HBX8	Y70	DLDPLTAYLDLSMNN	62 / 8 AA	104
Phosphosite 11:	CUL4B	Q13620	Y413	EADRLITYLDQTTQK	71 / 7 AA	102
Phosphosite 12:	SYNPO2L	Q9H987	Y356	QSDWDSPYLDMELAR	100 / 5 AA	102
Phosphosite 13:	HOXA13	P31271	Y249	HHQPMPGYLDMPVVP	62 / 8 AA	40
Phosphosite 14:	FBXL7	Q9UJT9	Y276	GKQISIRYLDMTDCF	83 / 6 AA	55
Phosphosite 15:	SETD2	Q9BYW2	Y501	DCKTETSYLEMERRG	57 / 7 AA	288
Phosphosite 16:	EXOC4	Q96A65	Y400	LQMLLTEYLDMKNTR	71 / 7 AA	110
Phosphosite 17:	K24	Q2M2I5	Y154	LNDRLANYLDKVRAL	62 / 8 AA	55
Phosphosite 18:	SMCR8	Q8TEV9	Y457	DPQENLDYLDMDMKG	57 / 7 AA	105
Phosphosite 19:	MIF	P14174	Y100	DRVYINYYDMNAANV	71 / 7 AA	12
Phosphosite 20:	FLJ23588	Q5THR3	Y1023	RHDNAINYLDFLRAV	83 / 6 AA	173